package com.yx.utils;

import java.util.UUID;

/** Uid生成工具类
 * Created by wuye on 2017/12/1.
 */
public class UidUtil {

    public static String getUUID(){
        UUID uuid=UUID.randomUUID();
        String str = uuid.toString();
        String uuidStr=str.replace("-", "");
        return uuidStr;
    }
}
